Bug 386692

Summary: Shifting messages from a subfolder to local folder causes Kontact to crash
Product: [Applications] kontact Reporter: stakanov.s
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.5.2   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description stakanov.s 2017-11-09 19:40:55 UTC 
Application: kontact (5.5.2)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.4.76-1-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
- What I was doing when the application crashed:
first shifting a group of messages from a subfolder to the hirarchical higher folder local folder. That crashes the application instantly. 
Then shifting a single group from a subfolder to the hirarchical higher folder. That crashes the application instantly too. 

- Unusual behavior I noticed:
immediate crash and popup of the konqi. What is noteworthy: after restarting the application, the data is not lost and the folders are correctly shifted of level.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fee302f8780 (LWP 5310))]

Thread 25 (Thread 0x7fecfd853700 (LWP 5366)):
#0  0x00007fee2cd3528d in read () from /lib64/libc.so.6
#1  0x00007fee280e5750 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fee280a4e49 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fee280a52a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fee280a542c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fee2d85d1ab in QEventDispatcherGlib::processEvents (this=0x7fecf80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#6  0x00007fee2d80abfb in QEventLoop::exec (this=this@entry=0x7fecfd852e50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#7  0x00007fee2d645f5a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#8  0x00007fee2d64aa29 in QThreadPrivate::start (arg=0x2674680) at thread/qthread_unix.cpp:365
#9  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7fed0ffff700 (LWP 5341)):
#0  0x00007fff32fe7a8e in clock_gettime ()
#1  0x00007fee2cd4e576 in clock_gettime () from /lib64/libc.so.6
#2  0x00007fee2d6f5a46 in qt_clock_gettime (ts=0x7fed0fffebe0, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:102
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:153
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:162
#5  0x00007fee2d85b809 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fed04002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007fee2d85bd85 in QTimerInfoList::timerWait (this=0x7fed04002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#7  0x00007fee2d85cf7e in timerSourcePrepareHelper (timeout=0x7fed0fffec94, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:126
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7fed0fffec94) at kernel/qeventdispatcher_glib.cpp:159
#9  0x00007fee280a495d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#10 0x00007fee280a5230 in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007fee280a542c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#12 0x00007fee2d85d1ab in QEventDispatcherGlib::processEvents (this=0x7fed040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#13 0x00007fee2d80abfb in QEventLoop::exec (this=this@entry=0x7fed0fffee50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#14 0x00007fee2d645f5a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#15 0x00007fee2d64aa29 in QThreadPrivate::start (arg=0x1b80c50) at thread/qthread_unix.cpp:365
#16 0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#17 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7fed1485a700 (LWP 5339)):
#0  0x00007fee280e6899 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fee280a4dac in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fee280a52a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fee280a542c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fee2d85d1ab in QEventDispatcherGlib::processEvents (this=0x7fed080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007fee2d80abfb in QEventLoop::exec (this=this@entry=0x7fed14859e50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007fee2d645f5a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007fee2d64aa29 in QThreadPrivate::start (arg=0x1c48b50) at thread/qthread_unix.cpp:365
#8  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7fed156dd700 (LWP 5338)):
#0  0x00007fee2d85cfc2 in socketNotifierSourceCheck (source=0x7fed10002c00) at kernel/qeventdispatcher_glib.cpp:69
#1  0x00007fee280a4da1 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fee280a52a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fee280a542c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fee2d85d1ab in QEventDispatcherGlib::processEvents (this=0x7fed100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007fee2d80abfb in QEventLoop::exec (this=this@entry=0x7fed156dce50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007fee2d645f5a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007fee2d64aa29 in QThreadPrivate::start (arg=0x19f2ad0) at thread/qthread_unix.cpp:365
#8  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7feda7ffe700 (LWP 5337)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee1a68e93b in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007fee1a68e969 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fedc8ff9700 (LWP 5336)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee2020e189 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee2020e94d in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee2020f170 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fedc97fa700 (LWP 5331)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee20069d10 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee200577bb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee20057a35 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee20054327 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee2192f1ca in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fee2192f4e1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee2192f5d2 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fedc9ffb700 (LWP 5330)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee2020e189 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee2020e94d in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee2020f170 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fedca7fc700 (LWP 5329)):
#0  0x00007fee2cd3920d in poll () from /lib64/libc.so.6
#1  0x00007fee0b50c0a1 in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007fee0b4fd76c in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007fee0b4fddde in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007fee0b4fde90 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007fee0b50c006 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007fee0ac81408 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fedcaffd700 (LWP 5328)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee20204cbf in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee20204d94 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee201e762b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fedcb7fe700 (LWP 5327)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee1fc0a979 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee2020f170 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fedcbfff700 (LWP 5326)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee20204cbf in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee20204d94 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee201e762b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fede8ff9700 (LWP 5325)):
#0  0x00007fee2cd352ed in write () from /lib64/libc.so.6
#1  0x00007fee2cccb840 in _IO_new_file_write () from /lib64/libc.so.6
#2  0x00007fee2cccae63 in new_do_write () from /lib64/libc.so.6
#3  0x00007fee2cccbe46 in __GI__IO_file_xsputn () from /lib64/libc.so.6
#4  0x00007fee2cca2b1b in buffered_vfprintf () from /lib64/libc.so.6
#5  0x00007fee2cc9fe8e in vfprintf () from /lib64/libc.so.6
#6  0x00007fee2cd4faa3 in __fprintf_chk () from /lib64/libc.so.6
#7  0x00007fee18d8cfdf in ?? () from /usr/lib64/libevent-2.0.so.5
#8  0x00007fee18d8d1b7 in event_warn () from /usr/lib64/libevent-2.0.so.5
#9  0x00007fee18d91468 in ?? () from /usr/lib64/libevent-2.0.so.5
#10 0x00007fee18d7d477 in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#11 0x00007fee201c49a5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fee1f89cc95 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fee1f89cdab in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#19 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fede97fa700 (LWP 5324)):
#0  0x00007fee2cd4deab in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fee2cd4fa46 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fee18d8cfdf in ?? () from /usr/lib64/libevent-2.0.so.5
#3  0x00007fee18d8d1b7 in event_warn () from /usr/lib64/libevent-2.0.so.5
#4  0x00007fee18d91468 in ?? () from /usr/lib64/libevent-2.0.so.5
#5  0x00007fee18d7d477 in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#6  0x00007fee201c48e1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fee1f89cc15 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fee1f89ce0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#14 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fede9ffb700 (LWP 5323)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee20204cbf in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee20204d94 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee201e762b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fee1f89cb95 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee1f89cdfb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fedea7fc700 (LWP 5322)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee20204cbf in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee20204d94 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee201e762b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fee1f89cb15 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee1f89cdeb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fedeaffd700 (LWP 5321)):
#0  0x00007fee2cd4deab in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fee2cd4fa46 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fee18d8cfdf in ?? () from /usr/lib64/libevent-2.0.so.5
#3  0x00007fee18d8d1b7 in event_warn () from /usr/lib64/libevent-2.0.so.5
#4  0x00007fee18d91468 in ?? () from /usr/lib64/libevent-2.0.so.5
#5  0x00007fee18d7d477 in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#6  0x00007fee201c48e1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fee1f89ca95 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fee1f89cddb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#14 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fedeb7fe700 (LWP 5320)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee20204cbf in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee20204d94 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee201e762b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fee1f89ca15 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee1f89cdcb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fedebfff700 (LWP 5319)):
#0  0x00007fee28ce7468 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee20204562 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee20211fa6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee20212196 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fedf8db2700 (LWP 5318)):
#0  0x00007fee28ce7468 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee20204562 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee20211fa6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee20212196 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fedf95b3700 (LWP 5317)):
#0  0x00007fee28ce70bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fee20204cbf in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fee20204d94 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fee201e762b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fedf9db4700 (LWP 5316)):
#0  0x00007fee2cd4deab in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fee2cd4fa46 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007fee18d8cfdf in ?? () from /usr/lib64/libevent-2.0.so.5
#3  0x00007fee18d8d1b7 in event_warn () from /usr/lib64/libevent-2.0.so.5
#4  0x00007fee18d91468 in ?? () from /usr/lib64/libevent-2.0.so.5
#5  0x00007fee18d7d477 in event_base_loop () from /usr/lib64/libevent-2.0.so.5
#6  0x00007fee201c48e1 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fee201f7c12 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fee201e36b5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fee2020f4f0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fee2020bece in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fee00d6d700 (LWP 5313)):
#0  0x00007fee280e68b7 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fee280a4950 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fee280a5230 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fee280a542c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fee2d85d1ab in QEventDispatcherGlib::processEvents (this=0x7fedfc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007fee2d80abfb in QEventLoop::exec (this=this@entry=0x7fee00d6ce20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007fee2d645f5a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007fee2bf75295 in ?? () from /usr/lib64/libQt5DBus.so.5
#8  0x00007fee2d64aa29 in QThreadPrivate::start (arg=0x7fee2c1dece0) at thread/qthread_unix.cpp:365
#9  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fee11ab4700 (LWP 5312)):
#0  0x00007fee2cd3920d in poll () from /lib64/libc.so.6
#1  0x00007fee287c83e2 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fee287c9fcf in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fee13bc10d9 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fee2d64aa29 in QThreadPrivate::start (arg=0x155ac90) at thread/qthread_unix.cpp:365
#5  0x00007fee28ce2744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fee2cd41aad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fee302f8780 (LWP 5310)):
[KCrash Handler]
#6  QSortFilterProxyModel::parent (this=0x1acfdd0, child=...) at itemmodels/qsortfilterproxymodel.cpp:1894
#7  0x00007fee2d7d17b7 in QModelIndex::parent (this=0x7fff32f4efa0) at ../../src/corelib/itemmodels/qabstractitemmodel.h:411
#8  QIdentityProxyModel::parent (this=0x1986780, child=...) at itemmodels/qidentityproxymodel.cpp:287
#9  0x00007fee2d7d17b7 in QModelIndex::parent (this=0x7fff32f4f010) at ../../src/corelib/itemmodels/qabstractitemmodel.h:411
#10 QIdentityProxyModel::parent (this=this@entry=0x1986750, child=...) at itemmodels/qidentityproxymodel.cpp:287
#11 0x00007fee24ec71dc in KExtraColumnsProxyModel::parent (this=0x1986750, child=...) at /usr/src/debug/kitemmodels-5.32.0/src/kextracolumnsproxymodel.cpp:252
#12 0x00007fee2d7da5ec in QModelIndex::parent (this=0x7fff32f4f100) at ../../src/corelib/itemmodels/qabstractitemmodel.h:411
#13 QSortFilterProxyModelPrivate::update_persistent_indexes (this=this@entry=0x1aadb30, source_indexes=...) at itemmodels/qsortfilterproxymodel.cpp:1041
#14 0x00007fee2d7da9f2 in QSortFilterProxyModelPrivate::_q_sourceLayoutChanged (this=0x1aadb30, sourceParents=..., hint=<optimized out>) at itemmodels/qsortfilterproxymodel.cpp:1361
#15 0x00007fee2d7dee53 in QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:207
#16 0x00007fee2d8367d1 in QMetaObject::activate (sender=sender@entry=0x1986750, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff32f4f3c0) at kernel/qobject.cpp:3730
#17 0x00007fee2d8373d7 in QMetaObject::activate (sender=sender@entry=0x1986750, m=m@entry=0x7fee2dc52ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff32f4f3c0) at kernel/qobject.cpp:3595
#18 0x00007fee2d8ad1b6 in QAbstractItemModel::layoutChanged (this=this@entry=0x1986750, _t1=..., _t2=_t2@entry=QAbstractItemModel::NoLayoutChangeHint) at .moc/moc_qabstractitemmodel.cpp:580
#19 0x00007fee24ec6934 in KExtraColumnsProxyModelPrivate::_ec_sourceLayoutChanged (this=<optimized out>, sourceParents=..., hint=QAbstractItemModel::NoLayoutChangeHint) at /usr/src/debug/kitemmodels-5.32.0/src/kextracolumnsproxymodel.cpp:335
#20 0x00007fee24ec69fa in KExtraColumnsProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kitemmodels-5.32.0/build/src/moc_kextracolumnsproxymodel.cpp:80
#21 0x00007fee2d8367d1 in QMetaObject::activate (sender=sender@entry=0x1986780, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff32f4f670) at kernel/qobject.cpp:3730
#22 0x00007fee2d8373d7 in QMetaObject::activate (sender=sender@entry=0x1986780, m=m@entry=0x7fee2dc52ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff32f4f670) at kernel/qobject.cpp:3595
#23 0x00007fee2d8ad1b6 in QAbstractItemModel::layoutChanged (this=this@entry=0x1986780, _t1=..., _t2=_t2@entry=QAbstractItemModel::NoLayoutChangeHint) at .moc/moc_qabstractitemmodel.cpp:580
#24 0x00007fee2d7d2b91 in QIdentityProxyModelPrivate::_q_sourceLayoutChanged (this=<optimized out>, sourceParents=..., hint=QAbstractItemModel::NoLayoutChangeHint) at itemmodels/qidentityproxymodel.cpp:539
#25 0x00007fee2d7d3183 in QIdentityProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qidentityproxymodel.cpp:163
#26 0x00007fee2d8367d1 in QMetaObject::activate (sender=sender@entry=0x1acfdd0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff32f4f920) at kernel/qobject.cpp:3730
#27 0x00007fee2d8373d7 in QMetaObject::activate (sender=sender@entry=0x1acfdd0, m=m@entry=0x7fee2dc52ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff32f4f920) at kernel/qobject.cpp:3595
#28 0x00007fee2d8ad1b6 in QAbstractItemModel::layoutChanged (this=this@entry=0x1acfdd0, _t1=..., _t2=_t2@entry=QAbstractItemModel::NoLayoutChangeHint) at .moc/moc_qabstractitemmodel.cpp:580
#29 0x00007fee2d7dad4d in QSortFilterProxyModelPrivate::_q_sourceRowsMoved (this=0x19d7030, sourceParent=..., destParent=...) at itemmodels/qsortfilterproxymodel.cpp:1466
#30 0x00007fee2d7def74 in QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:213
#31 0x00007fee2d8367d1 in QMetaObject::activate (sender=sender@entry=0x1a24810, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=20, argv=argv@entry=0x7fff32f4fb60) at kernel/qobject.cpp:3730
#32 0x00007fee2d8373d7 in QMetaObject::activate (sender=sender@entry=0x1a24810, m=m@entry=0x7fee2dc52ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=20, argv=argv@entry=0x7fff32f4fb60) at kernel/qobject.cpp:3595
#33 0x00007fee2d8ad594 in QAbstractItemModel::rowsMoved (this=this@entry=0x1a24810, _t1=..., _t2=_t2@entry=0, _t3=_t3@entry=0, _t4=..., _t5=_t5@entry=0) at .moc/moc_qabstractitemmodel.cpp:669
#34 0x00007fee2d7bba86 in QAbstractItemModel::endMoveRows (this=this@entry=0x1a24810) at itemmodels/qabstractitemmodel.cpp:2858
#35 0x00007fee2c372b8d in Akonadi::EntityTreeModelPrivate::monitoredCollectionMoved (this=0x1940fe0, collection=..., sourceCollection=..., destCollection=...) at /usr/src/debug/akonadi-17.04.2/src/core/models/entitytreemodel_p.cpp:991
#36 0x00007fee2c364598 in Akonadi::EntityTreeModel::qt_static_metacall (_o=0x1a24810, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/akonadi-17.04.2/build/src/core/moc_entitytreemodel.cpp:229
#37 0x00007fee2d8367d1 in QMetaObject::activate (sender=0x159b5f0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=16, argv=argv@entry=0x7fff32f4feb0) at kernel/qobject.cpp:3730
#38 0x00007fee2d8373d7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fee2c608e40 <Akonadi::Monitor::staticMetaObject>, local_signal_index=local_signal_index@entry=16, argv=argv@entry=0x7fff32f4feb0) at kernel/qobject.cpp:3595
#39 0x00007fee2c2b29af in Akonadi::Monitor::collectionMoved (this=<optimized out>, _t1=..., _t2=..., _t3=...) at /usr/src/debug/akonadi-17.04.2/build/src/core/moc_monitor.cpp:1009
#40 0x00007fee2c2b913e in Akonadi::MonitorPrivate::emitCollectionNotification (this=this@entry=0x195d340, msg=..., col=..., par=..., dest=...) at /usr/src/debug/akonadi-17.04.2/src/core/monitor_p.cpp:1145
#41 0x00007fee2c2be970 in Akonadi::MonitorPrivate::emitNotification (this=this@entry=0x195d340, msg=...) at /usr/src/debug/akonadi-17.04.2/src/core/monitor_p.cpp:495
#42 0x00007fee2c270c21 in Akonadi::ChangeRecorderPrivate::emitNotification (this=0x195d340, msg=...) at /usr/src/debug/akonadi-17.04.2/src/core/changerecorder_p.cpp:369
#43 0x00007fee2c2bc77a in Akonadi::MonitorPrivate::flushPipeline (this=this@entry=0x195d340) at /usr/src/debug/akonadi-17.04.2/src/core/monitor_p.cpp:874
#44 0x00007fee2c2bc989 in Akonadi::MonitorPrivate::dataAvailable (this=0x195d340) at /usr/src/debug/akonadi-17.04.2/src/core/monitor_p.cpp:883
#45 0x00007fee2d8367d1 in QMetaObject::activate (sender=sender@entry=0x1a22a00, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3730
#46 0x00007fee2d8373d7 in QMetaObject::activate (sender=sender@entry=0x1a22a00, m=m@entry=0x7fee2c608460 <Akonadi::EntityCacheBase::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#47 0x00007fee2c296930 in Akonadi::EntityCacheBase::dataAvailable (this=this@entry=0x1a22a00) at /usr/src/debug/akonadi-17.04.2/build/src/core/moc_entitycache_p.cpp:146
#48 0x00007fee2c26450f in Akonadi::EntityCache<Akonadi::Collection, Akonadi::CollectionFetchJob, Akonadi::CollectionFetchScope>::processResult (this=0x1a22a00, job=<optimized out>) at /usr/src/debug/akonadi-17.04.2/src/core/entitycache_p.h:215
#49 0x00007fee2c296994 in Akonadi::EntityCacheBase::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/akonadi-17.04.2/build/src/core/moc_entitycache_p.cpp:80
#50 0x00007fee2d8367d1 in QMetaObject::activate (sender=sender@entry=0x26d10b0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff32f50590) at kernel/qobject.cpp:3730
#51 0x00007fee2d8373d7 in QMetaObject::activate (sender=sender@entry=0x26d10b0, m=m@entry=0x7fee2f0f70c0 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff32f50590) at kernel/qobject.cpp:3595
#52 0x00007fee2eea3cf2 in KJob::result (this=this@entry=0x26d10b0, _t1=_t1@entry=0x26d10b0) at /usr/src/debug/kcoreaddons-5.32.0/build/src/lib/moc_kjob.cpp:568
#53 0x00007fee2eea4a1f in KJob::finishJob (this=0x26d10b0, emitResult=emitResult@entry=true) at /usr/src/debug/kcoreaddons-5.32.0/src/lib/jobs/kjob.cpp:109
#54 0x00007fee2eea4a8a in KJob::emitResult (this=<optimized out>) at /usr/src/debug/kcoreaddons-5.32.0/src/lib/jobs/kjob.cpp:293
#55 0x00007fee2c32e5ef in Akonadi::JobPrivate::delayedEmitResult (this=<optimized out>) at /usr/src/debug/akonadi-17.04.2/src/core/jobs/job.cpp:173
#56 0x00007fee2c32f2f9 in Akonadi::Job::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/akonadi-17.04.2/build/src/core/moc_job.cpp:108
#57 0x00007fee2d837e26 in QObject::event (this=0x26d10b0, e=<optimized out>) at kernel/qobject.cpp:1256
#58 0x00007fee2e50d28c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x26d10b0, e=0x1d08c20) at kernel/qapplication.cpp:3804
#59 0x00007fee2e5118ea in QApplication::notify (this=0x7fff32f50e80, receiver=0x26d10b0, e=0x1d08c20) at kernel/qapplication.cpp:3561
#60 0x00007fee2d80cbe5 in QCoreApplication::notifyInternal2 (receiver=0x26d10b0, event=event@entry=0x1d08c20) at kernel/qcoreapplication.cpp:1015
#61 0x00007fee2d80e9ca in QCoreApplication::sendEvent (event=0x1d08c20, receiver=<optimized out>) at kernel/qcoreapplication.h:225
#62 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1534aa0) at kernel/qcoreapplication.cpp:1650
#63 0x00007fee2d80ef78 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1508
#64 0x00007fee2d85db03 in postEventSourceDispatch (s=0x15aee50) at kernel/qeventdispatcher_glib.cpp:270
#65 0x00007fee280a5134 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#66 0x00007fee280a5388 in ?? () from /usr/lib64/libglib-2.0.so.0
#67 0x00007fee280a542c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#68 0x00007fee2d85d18c in QEventDispatcherGlib::processEvents (this=0x159e590, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#69 0x00007fee2d80abfb in QEventLoop::exec (this=this@entry=0x7fff32f50be0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#70 0x00007fee2d812ae6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285
#71 0x000000000040474b in main (argc=1, argv=0x7fff32f50fc8) at /usr/src/debug/kontact-17.04.2/src/main.cpp:227

Reported using DrKonqi
Comment 1 Christoph Feck 2017-12-20 15:22:23 UTC 

*** This bug has been marked as a duplicate of bug 374462 ***